20146765828

素因数分解:

$2^2\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{606173}}^1$

素因数の和:607371

約数の個数: 24

約数和(自身を含む): 40327543872

約数和(自身を除く): 20180778044

約数列:

[1, 2, 4, 7, 14, 28, 1187, 2374, 4748, 8309, 16618, 33236, 606173, 1212346, 2424692, 4243211, 8486422, 16972844, 719527351, 1439054702, 2878109404, 5036691457, 10073382914, 20146765828]

約数ペア:

[(1, 20146765828), (2, 10073382914), (4, 5036691457), (7, 2878109404), (14, 1439054702), (28, 719527351), (1187, 16972844), (2374, 8486422), (4748, 4243211), (8309, 2424692), (16618, 1212346), (33236, 606173)]